MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


ArkeiStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967
SHA3-384 hash: b36c54cf8dd07fcf8495465556c6991a82a6d8522badffe97cf52cd88db84d277220821af660c83b4aad3f8e6cb5afc2
SHA1 hash: 098ceae739de6868834b6ad238f27bd3a4c46046
MD5 hash: 847ff4d67d0f422dfecd2c6ddd7c608b
humanhash: finch-sink-zulu-lithium
File name:a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:697'344 bytes
First seen:2020-11-11 11:33:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b78f84b485df4ab6f5e8a9373b2b7e9b (8 x ArkeiStealer)
ssdeep 12288:/3Tr3OT3bvKgFp7mqNVSYa/6pVTX9Voko8j6xcfXS:ff3OTbSa7fDTa/2Vr9Voko8j6xcf
Threatray 78 similar samples on MalwareBazaar
TLSH 8DE4010136E1E9B6F057C638043597A35236BC26FB70D98737842B9E9E306C167B2F5A
Reporter seifreed
Tags:ArkeiStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Generic-9784683-0
Create hunting rule

Win.Packed.Generickdz-9784859-0
Create hunting rule

Win.Dropper.Tofsee-9785157-0
Create hunting rule

Win.Packed.Generickdz-9785340-0
Create hunting rule

Win.Packed.Generickdz-9785864-0
Create hunting rule

Win.Malware.Generic-9786159-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Connection attempt
Deleting a recently created file
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a tool to kill processes
Forced shutdown of a browser
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/532243
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:37:29 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=va4g75ksky2x4uaccrnwrpcrl6t3fem2m5n2c7gvrypcjfssxftq._file
Verdict:
malicious
Similar samples:
01e0a44ad38177b6896ce04277ab57bde050154db8b5ec0b227f3f8c614667ea
ArkeiStealer
2c9538aaf6058783ac6e7c6676769ba3904a584b0bbc8c475852b11096c3c368
ArkeiStealer
4b96e7d6b0214530843cb34525de5cbeee5bf2abb971f6a268d2c355cdfcc0cd
ArkeiStealer
4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346
ArkeiStealer
6f90980da759e38d2f6a5963b808f2e18b3f1619dd8a5f072f94c8f8f1646d82
ArkeiStealer
8d45e271ae27e3fc994982056b7659085975cc4a927385f0eaec72fe42bcd62b
ArkeiStealer
b23e0fa0852d359938e58bf1a2a62e636df526b2a95418cbf65d9351045f89cf
ArkeiStealer
b912cef6a6c9d7e8f49a06d9178cc7c6d8b68a0e7f8948c3d6892f8e5fd11c74
ArkeiStealer
bfd535639bc0b0b056a84695c1bbcc58d9e2af184b36fd43460a1f52d47b17a1
ArkeiStealer
db5cbc957822b7724db564b0d7dd572626f57ca9610843cb0278197f27ea21c0
ArkeiStealer
+ 68 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/201111-aczky8mjfa/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967
MD5 hash:
847ff4d67d0f422dfecd2c6ddd7c608b
SHA1 hash:
098ceae739de6868834b6ad238f27bd3a4c46046
Link:
https://www.unpac.me/results/cdc7690d-cb04-43c3-9f6f-7a5c6f73c851/
SH256 hash:
c81d273c4bdb2e6ec958bdcb621ce819a3a80620e3e57c4f4ef21eb4760796e4
MD5 hash:
78eccd159dd045ecaad0c39398b52f3f
SHA1 hash:
7021f780752fc944774eee4d8af9df2a4423e2f4
Detections:
win_vidar_g0
Create hunting rule
win_vidar_auto
Create hunting rule
Link:
https://www.unpac.me/results/cdc7690d-cb04-43c3-9f6f-7a5c6f73c851/
Parent samples :
cebd48d8e9131c2de3e41c0eb028bf8cd8ce92de9df01443d1d24c217645b511
92ce1d7b9b41508b2a0d62c1b1543d192d466266ffffc5b8fd6a551c3493f755
843f067c80e9fc06e83227bec03774800b70f11044e605f04e0a7b6040c0532f
d6681dad6e90b5bc334137f7c07657e1403d6ba18ca6ef0121b535884f137b35
a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967
659794d08b78d7e596d0d9fca640b553b261922e3941385712ad7fee337dae6f
b4bc30ef4cbfb9b4e216be7c03e9247fbf3a99b2ef7e6458a956641a7bd241e4
aad7a0eb2504104e85b9c2d71c0be7f8f6cadeea8ec1cd1cab71e32a01c223c1
c6a8bd5372710d790b4e9a581803fcfbd7f2826c98dc56543986ca3862f4b2d2
3e74fecab3b22f6e9d2241b188809b50916d47ef96d5dfd024063a1e3c11f035
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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